Sometimes we all need a helping hand. Scholars get together to lend a hand in creating an assistive device that must be able to grab a hard-to-reach object. Now that's some help we could all use!

Concepts

engineering design, simple machines, levers, fulcrum, technology resources

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Instructional Ideas

• If possible, bring in examples of assistive devices for pupils to explore
  

Classroom Considerations

• Some materials are necessary for the activity
• Resource recommends that instructors punch holes for younger learners
  

Pros

• Provides some problem-solving tips
• Includes a description of the engineering connections
  

Cons

• None